I can actually well imagine them responding to use a Gmail or short list of major domains. Normies are normal and the companies want an email they can link to all the other data on the web.

What all of you fail to realize is that it’s literally the point of the project. To filter those “emails” that value privacy. Just like everyone has the right to use those privacy prioritized emails, website operators have a right to know. That is a 1:1 copy of the description of the project.